811689990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{54881}}^1$

素因数の和:54937

約数の個数: 64

約数和(自身を含む): 2133812160

約数和(自身を除く): 1322122170

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1479, 2465, 2958, 4930, 7395, 14790, 54881, 109762, 164643, 274405, 329286, 548810, 823215, 932977, 1591549, 1646430, 1865954, 2798931, 3183098, 4664885, 4774647, 5597862, 7957745, 9329770, 9549294, 13994655, 15915490, 23873235, 27056333, 27989310, 47746470, 54112666, 81168999, 135281665, 162337998, 270563330, 405844995, 811689990]

約数ペア:

[(1, 811689990), (2, 405844995), (3, 270563330), (5, 162337998), (6, 135281665), (10, 81168999), (15, 54112666), (17, 47746470), (29, 27989310), (30, 27056333), (34, 23873235), (51, 15915490), (58, 13994655), (85, 9549294), (87, 9329770), (102, 7957745), (145, 5597862), (170, 4774647), (174, 4664885), (255, 3183098), (290, 2798931), (435, 1865954), (493, 1646430), (510, 1591549), (870, 932977), (986, 823215), (1479, 548810), (2465, 329286), (2958, 274405), (4930, 164643), (7395, 109762), (14790, 54881)]